Ingredients:
1 pan of your favorite brownies, cooled and cut into desired size and shape (I used a round cutter)
12-16 small strawberries, cleaned and hulled
vanilla-mascarpone buttercream (recipe below)

Mascarpone Buttercream
Ingredients:
1/2 cup (1 stick) unsalted butter, room temperature
8 ounces mascarpone cheese, room temperature
2-1/2 to 3 cups powdered sugar
2 teaspoons vanilla extract
pinch of salt